Beneath the waves are millions of dangerous sea creatures – and they exist on every continent, from Oceania to Asia and Central America. We’ve ranked the top 20, in order of their deadliness to humans ...

Beneath the ocean's surface lies a world of perpetual darkness, home to some of Earth's most bizarre and fascinating creatures. These deep-sea inhabitants have evolved extraordinary adaptations to ...

It is extremely difficult to explore the deepest depths of the earth’s oceans, and the brave few who do have discovered some really strange creatures. See five animals that look like science fiction ...

Few have explored the ocean’s deepest depths – but those rare few have shared images of the strangest, most mysterious ...

From starfish and sea slugs to jellyfish and sponges, the ocean's invertebrates are some of the most ancient and diverse critters on Earth. And so are their superpowers, as marine biologist Drew ...